Details: dewatering coffer dam excavation, loading, unloading and carriage by mechanical means of all kinds of soil including stoney earth, gravel moorum etc. inter-spread with boulder up to 1/2 size in canal with all leads, lifts including trimming of and bed to design section and depositing the excavated materials away from work site, as per the specification and as directed by the engineer-in-charge with an initial lead of 1 km. from the place of excavation complete. excavation, loading, unloading and carriage by mechanical/manual means in d.i. rock latrite and soft rock not requiring, blasting interspread with boulder up to 1/2 size with all lifts & delifts including trimming of and bed to design section and depositing the excavated materials away from work site all leads including dewetering if necessary and making necessary diversion arrangement to divert non-monsoon flow in the river but excluding cost of coffer dam including mobilization, demobilization of man, materials and m
Sector: Irrigation